/*
 * Copyright (c) 2001-2008 JGoodies Karsten Lentzsch. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *  o Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 *  o Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 *  o Neither the name of JGoodies Karsten Lentzsch nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package com.jgoodies.looks.common;

import javax.swing.*;
import java.awt.*;

/**
 * An implementation of the <code>Icon</code> interface that has a minimum size
 * and active border. The minimum size is read from the <code>UIManager</code>
 * <code>defaultIconSize</code> key.
 *
 * @author Karsten Lentzsch
 * @version $Revision: 1.5 $
 * @see    MinimumSizedIcon
 */

public final class MinimumSizedCheckIcon extends MinimumSizedIcon {

    private final JMenuItem menuItem;

    public MinimumSizedCheckIcon(Icon icon, JMenuItem menuItem) {
        super(icon);
        this.menuItem = menuItem;
    }


    public void paintIcon(Component c, Graphics g, int x, int y) {
        paintState(g, x, y);
        super.paintIcon(c, g, x, y);
    }

    private void paintState(Graphics g, int x, int y) {
        ButtonModel model = menuItem.getModel();
        //if (!model.isEnabled()) return;

        int w = getIconWidth();
        int h = getIconHeight();

        g.translate(x, y);
        if (model.isSelected() || model.isArmed() /* && model.isPressed()*/) {
            Color background = model.isArmed()
                    ? UIManager.getColor("MenuItem.background")
                    : UIManager.getColor("ScrollBar.track");
            Color upColor = UIManager.getColor("controlLtHighlight");
            Color downColor = UIManager.getColor("controlDkShadow");

            // Background
            g.setColor(background);
            g.fillRect(0, 0, w, h);
            // Top and left border
            g.setColor(model.isSelected() ? downColor : upColor);
            g.drawLine(0, 0, w - 2, 0);
            g.drawLine(0, 0, 0, h - 2);
            // Bottom and right border
            g.setColor(model.isSelected() ? upColor : downColor);
            g.drawLine(0, h - 1, w - 1, h - 1);
            g.drawLine(w - 1, 0, w - 1, h - 1);
        }
        g.translate(-x, -y);
        g.setColor(UIManager.getColor("textText"));
    }


}